CN209394366U - Digital control tapping bores milling all-in-one machine and its processing unit (plant) - Google Patents

Abstract

The utility model provides a kind of digital control tapping and bores milling all-in-one machine and its processing unit (plant), wherein, the processing unit (plant) includes the spindle motor for connecting with rack, the first main shaft of rotation can be driven with the output axis connection of the spindle motor and by spindle motor, the second main shaft being arranged side by side with first main shaft, and the transmission mechanism that both ends are connect with first main shaft and the second main shaft respectively, second main shaft can be rotated synchronously by the transmission mechanism and first main shaft, first main shaft and the second main the tip of the axis are equipped with collet, the cutter for workpieces processing is installed on the collet.Processing unit (plant) provided by the utility model can drive two main axis by a motor simultaneously, so as to the workpiece on two stations of simultaneous processing, improve production efficiency and lower production cost.

Description

Digital control tapping bores milling all-in-one machine and its processing unit (plant)

Technical field

The utility model relates to machine-building manufacture fields more particularly to a kind of digital control tapping to bore milling all-in-one machine and its processing Device.

Background technique

During the manufacturing of component of machine, it is often necessary to which the procedure of processings such as milling are bored in tapping, however, existing phase It is not high to close the universal working efficiency of equipment, it usually needs use multiple devices combination different processes is respectively configured, can add simultaneously Also only simply the quantity of superimposed motor and cutter, complicated structure cause machining accuracy can not to the equipment of the multiple workpiece of work Guarantee, the increase of number of motors also results in the raising of equipment cost and grid electricity fee cost.

Utility model content

The primary and foremost purpose of the utility model is intended to provide a kind of simple and high in machining efficiency processing unit (plant) of structure.

The another object of the utility model is to provide a kind of digital control tapping brill milling all-in-one machine using above-mentioned processing unit (plant).

To achieve the goals above, the utility model the following technical schemes are provided:

A kind of processing unit (plant) adds workpiece progress tapping, drilling and/or milling for being arranged in the rack of process equipment Work, the processing unit (plant) include spindle motor for being connect with rack, with the output axis connection of the spindle motor and can be by Spindle motor driving rotation the first main shaft, with first main shaft be arranged side by side the second main shaft and both ends respectively with institute The transmission mechanism of the first main shaft and the connection of the second main shaft is stated, second main shaft can pass through the transmission mechanism and first master Axis rotates synchronously, and first main shaft and the second main the tip of the axis are equipped with collet, are installed on the collet for processing work The cutter of part.

Preferably, the transmission mechanism includes the first driving wheel being sheathed on first, second main shaft respectively and Two driving wheels, and the Synchronous Transmission part being connect respectively with first, second driving wheel.

More preferably, the Synchronous Transmission part is the synchronous belt being set around on first, second driving wheel, the driver Structure further includes the tension assembly for adjusting the elasticity of the synchronous belt.

Preferably, the processing unit (plant) further includes the planetary reducer of the output axis connection of one end and the spindle motor, The other end of the planetary reducer is connect with first main shaft.

A kind of digital control tapping bores milling all-in-one machine, the above-mentioned processing unit (plant) including rack, being set in the rack and is used for Position the table device of workpiece to be processed.

Preferably, the table device includes the workbench and X-axis movement mechanism for positioning workpiece to be processed, described Processing unit (plant) further includes Y-axis movement mechanism and Z axis movement mechanism, and the Y-axis movement mechanism is perpendicular to the X-axis fitness machine framework Set on the top of the X-axis movement mechanism, the Z shaft movement mechanism is set to along the vertical direction on the Y-axis movement mechanism, institute Workbench is stated on the X shaft movement mechanism and can be moved along the x axis under the driving of the X-axis movement mechanism, it is described Spindle motor is set on the Z axis movement mechanism and can move along the y axis under Y-axis movement mechanism driving or in Z axis It is moved under the driving of movement mechanism along Z-direction.

Preferably, the table device further includes set on X-axis movement mechanism two sides and for compressing the work The hold-down mechanism of workpiece on platform.

Preferably, the workbench includes support plate and is set to above the support plate with the support plate with spacing Fixed plate, chip removal mechanism is equipped between the fixed plate and support plate, the fixed plate offers the connection chip removal mechanism Chip-removal hole.

Further, the chip removal mechanism includes chip removal actuator and can do round-trip fortune by chip removal actuator driving Dynamic V-arrangement chip removal plate.

Further, the workbench further includes the retention bead in the fixed plate and for positioning workpiece, institute The top for stating retention bead is equipped with guiding surface.

Preferably, the workbench further include at least two clamping cylinders for being divided into the fixed board ends, with it is described At least two clamping cylinders connect and can be moved together to clamp the clamping piece of workpiece under the driving of clamping cylinder.

Preferably, the workbench further includes the clamping guide-rail being fixedly arranged in the fixed plate, can be along the clamping guide-rail The grip slide of sliding, the clamping piece are connect with the grip slide.

Compared with prior art, the embodiment of the utility model has the advantage that

1. processing unit (plant) provided by the utility model can drive two main axis by a motor simultaneously, so as to simultaneously Drive two cutters connecting respectively with two main shafts to carry out processing operation, so can workpiece on two stations of simultaneous processing, It improves production efficiency and lowers production cost.Different cutters can be also installed on main shaft when needed, pass through a motor The processing that the different modes such as milling are bored in tapping can be carried out to workpiece.

2. spindle motor is connected with planetary reducer in processing unit (plant) provided by the utility model, it can be ensured that spindle motor Still have enough torques when driving two cutters to be processed, thus guarantee two cutters can normal rotation, will not be easily Swaging clamp.

3. in processing unit (plant) provided by the utility model, spindle motor cooperates three axis on processing unit (plant) and table device Linkage mechanism can carry out multi-faceted numerical control processing, and without manually adjusting positioning workpiece, processing efficiency is higher, and three-shaft linkage Mechanism uses Serve Motor Control, and guarantee has higher positioning accuracy to workpiece.

4. digital control tapping provided by the utility model bores in milling all-in-one machine, Scrap-removing machine is equipped in the middle part interlayer of workbench Structure, chip removal mechanism carry out chip removal using V-arrangement chip removal plate, can quickly release the slag charge cleaning generated when processing, guarantee continuous Normal operation when multiple workpiece is processed, and since chip removal mechanism is set to the inside of workbench, can avoid to the work processed Part has an impact, and guarantees machining accuracy.

5. digital control tapping provided by the utility model bores in milling all-in-one machine, workbench is equipped with the limit for positioning workpiece Protrusion can fix the position and spacing of two workpiece by retention bead, it is ensured that two cutters arranged side by side can simultaneously precisely Two pieces workpiece is processed, and the top of retention bead is equipped with guiding surface, is caught in the retention bead convenient for workpiece.

6. digital control tapping provided by the utility model bores in milling all-in-one machine, the both ends of workbench be equipped with clamping cylinder and with The clamping piece of the clamping cylinder connection can drive the clamping piece at both ends to clamp work to be processed in opposite directions simultaneously by clamping cylinder Part realizes the automatic capturing of workpiece, and workpiece is positioned and is fixed, and then ensures machining accuracy.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, in which:

Fig. 1 is the perspective view that digital control tapping provided by the utility model bores milling all-in-one machine；

Fig. 2 is that digital control tapping shown in FIG. 1 bores the perspective view after milling all-in-one machine removal protective cover；

Fig. 3 is the perspective view of table device shown in Fig. 2 and processing unit (plant)；

Fig. 4 is the exploded view of processing unit (plant) shown in Fig. 3；

Fig. 5 is the perspective view of the connection structure of spindle motor shown in Fig. 4 and main shaft；

Fig. 6 is the exploded view of table device shown in Fig. 2；

Fig. 7 is the perspective view of transport device shown in Fig. 2；

Fig. 8 is the perspective view of manipulator shown in Fig. 7.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

Those skilled in the art of the present technique are appreciated that unless expressly stated, arrange used in the specification of the utility model Diction " comprising " refer to that there are the feature, integer, step, operation, zero/component and/or components, but it is not excluded that in the presence of or add Add other one or more features, integer, step, operation, zero/component, component and/or their group.It should be understood that working as us When zero/component being claimed to be "connected" to another zero/component, it can be directly connected to other zero/components, or there may also be in Between zero/component.Wording "and/or" used herein includes one or more associated wholes for listing item or any cell With whole combinations.

As shown in Figure 1, the utility model provides a kind of digital control tapping brill milling all-in-one machine 1000, it is applicable to intelligent lock face The tapping drilling and milling of the workpiece such as plate 2000.It includes 1 He of rack designed for cabinet body that the digital control tapping, which bores milling all-in-one machine 1000, Protective cover 5 in the rack 1, the protective cover 5 are equipped with for showing the indicator light 51 of working condition and for adjusting The control panel 52 for saving parameter and controlling equipment where being not belonging to the improvement of the utility model due to its structure, therefore does not repeat.

As shown in Fig. 2, it further includes being located in the protective cover 5 and being set to institute that the digital control tapping, which bores milling all-in-one machine 1000, It states in rack 1 and sequentially connected transport device 2, table device 3 and processing unit (plant) 4.

Specifically, the transport device 2 is used for transmitting workpiece (such as intelligent lock panel 2000, similarly hereinafter), is set up in The top and both ends of the table device 3 are connect with the equipment of a upper process and subsequent processing respectively, and the transport device 2 can By in workpiece transport to the table device 3 to be processed after a upper process, and can will be processed on the table device 3 At workpiece transport to subsequent processing, so that the digital control tapping is bored milling all-in-one machine 1000 by the transport device 2 can flow in production Full-automatic processing and transmission are realized in waterline.Correspondingly, position of the protective cover 5 at correspondence 2 both ends of transport device It sets and offers delivery windows 53, the transport device 2 can be pierced by the protective cover 5 and other equipment by the delivery windows 53 Connection.

The both ends of the table device 3 are connect with the transport device 2 and processing unit (plant) 3 respectively, can determine workpiece Position is fixed and can move back and forth the workpiece between the transport device 2 and processing unit (plant) 3, plays while realizing tooling Connect the effect of the transport device 2 and processing unit (plant) 3.Specifically, as shown in figure 3, the table device 3 is transported including X-axis Motivation structure 31 and workbench 32 for positioning workpiece to be processed, the workbench 32 are set on the X-axis movement mechanism 31 simultaneously Can under the driving of the X-axis movement mechanism 31 between the transport device 2 and processing unit (plant) 3 back and forth movement.

As shown in figure 4, the processing unit (plant) 4 includes the Y for being set up in 31 top of X-axis movement mechanism by support base 41 Shaft movement mechanism 42, the Z axis movement mechanism 43 on the Y-axis movement mechanism 42, and set on the Z axis movement mechanism Spindle motor 44 on 43, the X shaft movement mechanism 31, Y-axis movement mechanism 42 and Z axis movement mechanism 43 are arranged in a mutually vertical manner Triaxial connecting system is formed, makes the cutter connecting with the spindle motor 44 that can carry out multi-faceted numerical control processing, without artificial Adjustment positioning workpiece, processing efficiency are higher.

As shown in figure 5, the processing unit (plant) 4 further include with the output axis connection of the spindle motor 44 and can by main shaft electricity Machine 44 driving rotation the first main shaft 45, with first main shaft 45 be arranged side by side the second main shaft 46 and both ends respectively with The transmission mechanism 47 of first main shaft 45 and the connection of the second main shaft 46, second main shaft 46 can pass through the transmission mechanism 47 It is rotated synchronously with first main shaft 45, the end of first main shaft 45 and the second main shaft 46 is equipped with for connecting cutter Collet, the processing unit (plant) 4 can drive two main axis by a spindle motor 44 simultaneously, so as to simultaneously drive respectively with Two cutters of two main shafts connection carry out processing operation, so can workpiece on two stations of simultaneous processing, improve production Efficiency and attenuating production cost.

Further, the collet includes the first collet connecting respectively with first main shaft 45 and the second main shaft 46 451 and second collet 461, first collet 451 and the second collet 461 are connected separately with the first cutter 452 and the second cutter 462, first cutter 452 and the second cutter 462 are identical in the present embodiment, arranged side by side so as to synchronous processing two Workpiece.

In other embodiments, first cutter 452 and the second cutter 462 can also be different types of cutter, institute The processing of the different modes such as tapping, drilling, milling can be carried out by a spindle motor 44 to workpiece by stating processing unit (plant) 4, Multiple devices are needed not move through when workpiece needs plurality of step to process, and improve processing efficiency, and reduce production cost.

As shown in figure 5, the transmission mechanism 47 includes being sheathed on first main shaft 45 and the second main shaft 46 respectively First driving wheel 471 and the second driving wheel 471, and connect respectively with first driving wheel 471 and the second driving wheel 472 Synchronous Transmission part 473.

Specifically, the Synchronous Transmission part 473 includes being set around on first driving wheel 471 and the second driving wheel 472 Synchronous belt 4731, elasticity for adjusting the synchronous belt 4731 tension assembly 4732, pass through the tension assembly 4732 adjusting ensures that the synchronous belt 4731 keeps tensioning state, and without in first main shaft 45 and the second main shaft 46 Spacing has the synchronous belt 4731 that different length is re-replaced when adjustment, is driven when being driven additionally by synchronous belt 4731 and realize work Steady noiseless reduces the noise of equipment, and the cost of 4731 drive mechanism of synchronous belt is low, can reduce the digital control tapping and bore milling The manufacturing cost of all-in-one machine 1000.

It should be understood that in other embodiments, the first driving wheel 471 and the second driving wheel 472 can for gear, Belt wheel or sprocket wheel, correspondingly the Synchronous Transmission part 473 can be gear, synchronous belt or chain, and those skilled in the art can basis Actual conditions are specifically arranged.

Preferably, the processing unit (plant) 4 further includes the planetary reduction gear of the output axis connection of one end and the spindle motor 44 Machine 48, the other end of the planetary reducer 48 are connect with first main shaft 45, can ensure that equipped with the planetary reducer 48 Spindle motor 44 still has enough torques when driving two cutters to be processed, to guarantee that two cutters can normally turn It is dynamic, it will not swaging clamp easily.

As shown in figure 4, the Z axis movement mechanism 43 includes Z axis motor 431 and connects with the output shaft of the Z axis motor 431 The Z axis feed screw nut's assembly 432 connect, the spindle motor 44 pass through motor fixing plate 441 and the Z axis feed screw nut's assembly 432 connections, and the spindle motor 44 can pass through the Z axis feed screw nut's assembly 432 under the driving of the Z axis motor 431 Drive moves up and down.Similarly, the Y-axis movement mechanism 42 includes y-axis motor 421 and the output shaft with the y-axis motor 421 The Y-axis feed screw nut's assembly 422 of connection, the Z axis movement mechanism 43 can pass through the Y-axis under the driving of Y spindle motor 421 Feed screw nut's assembly 422 drives transverse shifting.

Further, the processing unit (plant) 4 further includes being covered on outside the spindle motor 44 and the first, second main shaft Shield 442, prevents the entrance of the slag charge generated when dust and processing, and keeps the processing unit (plant) 4 more aesthetically pleasing on the whole, and Prevent the generation of operating accident.

As shown in fig. 6, the workbench 32 includes support plate 321 and the fixed plate above the support plate 321 322, support column 323 is equipped between the support plate 321 and fixed plate 322 so that the support plate 321 and fixed plate 322 are spaced Setting, the workbench 32 further include set on the chip removal mechanism 324 between the support plate 321 and fixed plate 322.

Specifically, the fixed plate 322 offers the chip-removal hole 3221 of multiple connection chip removal mechanisms 324, i.e., described The setting of 322 hollow out of fixed plate, the slag charge generated in workpieces processing in the fixed plate 322 can be fallen by the chip-removal hole 3221 It falls in the support plate 321.The chip removal mechanism 324 includes chip removal actuator 3241 and can pass through the chip removal actuator The V-arrangement chip removal plate 3242 of back and forth movement is done in 3241 drivings, the slag that will quickly can be generated when processing by the V-arrangement chip removal plate 3242 Material cleaning is released, and guarantees in the multiple workpiece of Continuous maching will not to influence the normal operation of equipment because of the congestion of slag charge, and due to The chip removal mechanism 324 is set to the inside of workbench 32, can avoid having an impact the workpiece processed, and guarantees processing essence Degree.

Further, the workbench 32 further include two clamping cylinders 325 for being divided into 322 both ends of fixed plate, It is connect at least two clamping cylinder 325 and can be moved together to clamp the folder of workpiece under the driving of clamping cylinder 325 Gripping member 326, by the opposite clamping workpiece to be processed of the clamping piece 326, it can be achieved that the automatic capturing of workpiece, workpiece is positioned solid It is fixed, so that it is guaranteed that machining accuracy.

The workbench 32 further includes the clamping guide-rail 327 being fixedly arranged in the fixed plate 322, is set to the clamping guide-rail It can carry out on 327 and by the clamping guide-rail 327 grip slide 328 for being oriented to sliding, the clamping piece 326 and the clamping Sliding block 328 connects, and the clamping piece 326 can be oriented to by the cooperation of the grip slide 328 and clamping guide-rail 327 and clamp work Part guarantees workpiece will not be caused to misplace because of shaking when fixed workpiece.

Preferably, the workbench 32 further includes the retention bead in the fixed plate 322 and for positioning workpiece 329, the position of the retention bead 329 is arranged according to the shape size of workpiece, can fix two workpiece by retention bead 329 Position and spacing, it is ensured that two cutters arranged side by side can precisely process two pieces workpiece simultaneously, and the retention bead 329 Top is equipped with guiding surface, is caught in the retention bead 329 convenient for workpiece.

Further, the X-axis movement mechanism 31 includes X-axis motor 311 and connects with the output shaft of the X-axis motor 311 The X-axis feed screw nut's assembly 312 connect, the workbench 32 is connect with the X axis feed screw nut's assembly 312, and the workbench 32 can drive back-and-forth motion, the X-axis fortune by the X-axis feed screw nut's assembly 312 under the driving of the X-axis motor 311 Motivation structure 31 further includes the X-axis guide rail 314 and X-axis slide block 315 for driving the direction of motion to be correspondingly arranged with it, the workbench 32 It is connect with X-axis slide block 315, the X-axis guide rail 314 and X-axis slide block 315 can play the guiding role to the workbench 32, and enhance Laser intensity.

Similarly, as shown in figure 4, the Y-axis movement mechanism 42 and Z axis movement mechanism 43 further include corresponding respectively driving fortune The sliding-rail sliding component (unlabeled, similarly hereinafter) of dynamic direction setting.

As shown in figure 3, the X-axis movement mechanism 31, Y-axis movement mechanism 42 and Z axis movement mechanism 43 further include corresponding to X-axis dust cover 313, Y-axis dust cover 423 and the Z axis dust cover 433 of setting.The X-axis dust cover 313 is foldable design, It is divided into the front and rear sides that two parts are respectively arranged on the workbench 32, the X-axis of two sides when the workbench 32 is moved forward and backward Dust cover 313 can be separately folded and be unfolded.Similarly, the Y-axis dust cover 423 and Z axis dust cover 433 are divided into two parts pair It should be arranged, can avoid the slag charge generated when dust and processing enters the normal operation for influencing triaxial connecting system.

As shown in figure 3, the table device 3 further includes set on 31 two sides of X-axis movement mechanism and for compressing institute The hold-down mechanism 33 for stating the workpiece on workbench 32 can reinforce the positioning and fixation of workpiece by the hold-down mechanism 33, avoid Cause workpiece sideslip to misplace because of vibration in processing, further promotes machining accuracy.

As shown in fig. 7, the transport device 2 includes being set up in leading for 3 top of table device by support base 21 To sliding equipment 22, the equipment that the both ends of the guide slide mechanism 22 are used to connection other processes, the transport device 2 is also Including being spaced two manipulators 23 being set on the guide slide mechanism 22, described two manipulators 23 can be in the guiding Left and right back and forth movement is done under the driving of sliding equipment 22, so as to respectively the equipment of a upper process and the equipment of subsequent processing it Between move back and forth, and then can realize respectively and place workpiece to be processed on the table device 3 and from the table device 3 Upper folder walks finished work.

Specifically, the guide slide mechanism 22 includes the transport guide rails 221 affixed with the support base 21, and described The connection of transport guide rails 221 and can the pallet 222 that slides of the transport guide rails 221 relatively, the manipulator 23 is set on the fortune On defeated frame 222.

The guide slide mechanism 22 further includes transport motor 223 and transport electricity on the support base 21 The driving wheel 224 of the output axis connection of machine 223, and be set around on the driving wheel 224 and connect with the pallet 222 Transmission belt 225, the pallet 222 can be by the cooperation of the driving wheel 224 and transmission belt 225 in the transport motor High-precision back and forth movement is carried out under 223 driving, to realize the accurate transport of workpiece.

Preferably, the transport motor 223 and X-axis motor 311, y-axis motor 421 and Z axis motor 431 are servo electricity Machine can promote the mobile accuracy of each mechanism, the accurate position for controlling workpiece or cutter, to improve the processing essence of workpiece Degree.

As shown in figure 8, the manipulator 23 include the first cylinder 231 being connect with the guide slide mechanism 22 and with institute The fixture 232 of the first cylinder 231 connection is stated, the fixture 232 is used to fold up workpiece and can be in the driving of first cylinder 231 Under move up and down.

The fixture 232 includes the second cylinder 2321 and the claw 2322 connecting with second cylinder 2321, the card Pawl 2322 can shrink or be unfolded under the driving of second cylinder 2321, so that workpiece is folded up, in actual use, ability Field technique personnel can be according to the claw 2322 of the different selection suitable shape sizes of workpiece.

The specific working mode of the manipulator 23 are as follows: manipulator 23 is left under the driving of the guide slide mechanism 22 It moves right to the top of workpiece, then drives the fixture 232 to move down close to workpiece by first cylinder 231, then After driving the claw 2322 to clamp workpiece by second cylinder 2321, first cylinder 231, which is shunk, drives the folder Tool 232 rises together with workpiece, then drives the manipulator 23 to move left and right to next work by the guide slide mechanism 22 Workpiece similarly finally can be placed in the process by the cooperation of first cylinder 231 and the second cylinder 2321 by the position of sequence On corresponding device.

As shown in Figure 8, it is preferable that the manipulator 23 further includes the top plate 233 connecting with the fixture 232, the top Plate 233 is used for the workpiece pre-tightening on the fixture 231 when first cylinder 231 drives the fixture 232 to move downward In on the workbench 32 or other equipment, the shape of the top plate 233 may also function as simultaneously according to the structure setting of workpiece The effect that workpiece is positioned when folding up workpiece, further increases the precision of the manipulator 23.

Further, mutual cooperation and the fortune that the manipulator 23 passes through the first cylinder 231 and cylinder mounting plate 234 Defeated frame 222 connects, and pilot hole is offered on the cylinder mounting plate 234, and the manipulator 23 further includes and the fixture 232 The guide rod 235 in the pilot hole is connected and be arranged in, folder is guaranteed by the motion guide that the guide rod 235 carries out fixture 232 Tool stability with higher when moving up and down will not cause the positioning of workpiece to generate deviation because of shaking.

Preferably, the end of the guide rod 235 is equipped with stop part 2351, and the transport device 3 further includes being set to described lead To on sliding equipment 22 and for limiting the locating part 24 (being shown in FIG. 7) that first cylinder 231 moves downward stroke, lead to The stroke of first cylinder 231 is fixed on predeterminated position by the cooperation for crossing the stop part 2351 and locating part 24, is made described Fixture 232 accurately can clamp or place workpiece on the workbench 32.

As shown in fig. 7, the transport device 2 further includes being set on the guide slide mechanism 22 and being located at the workbench Spring bearing 25 right above 32, the manipulator 23 abut the spring bearing when being moved to above the workbench 32 25, reduce the fixture 232 in the shaking moved up and down, further promotes the stability of the manipulator 23.

Further, it further includes the cooling in the cabinet body (rack 1) that the digital control tapping, which bores milling all-in-one machine 1000, Device (not shown, similarly hereinafter), the cooling device cools down workpieces processing and cutter using emulsion cutting fluid, to processing department Play lubrication, cooling and cleaning in position.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (12)

1. a kind of processing unit (plant) adds workpiece progress tapping, drilling and/or milling for being arranged in the rack of process equipment Work, which is characterized in that the processing unit (plant) includes the spindle motor for connecting with rack, the output shaft with the spindle motor It connects and the first main shaft of rotation, the second main shaft and two being arranged side by side with first main shaft can be driven by spindle motor Hold the transmission mechanism that connect respectively with first main shaft and the second main shaft, second main shaft can by the transmission mechanism and First main shaft rotates synchronously, and first main shaft and the second main the tip of the axis are equipped with collet, are installed on the collet Cutter for workpieces processing.

2. processing unit (plant) according to claim 1, which is characterized in that the transmission mechanism includes being sheathed on described the respectively One, the first driving wheel and the second driving wheel on the second main shaft, and it is synchronous with first, second driving wheel connection respectively Driving member.

3. processing unit (plant) according to claim 2, which is characterized in that the Synchronous Transmission part be set around described first, Synchronous belt on second driving wheel, the transmission mechanism further include the tension assembly for adjusting the elasticity of the synchronous belt.

4. processing unit (plant) according to claim 1, which is characterized in that the processing unit (plant) further includes one end and the main shaft The planetary reducer of the output axis connection of motor, the other end of the planetary reducer are connect with first main shaft.

5. a kind of digital control tapping, which bores, mills all-in-one machine, the processing unit (plant) and table device including rack, in the rack, It is characterized in that, the processing unit (plant) is processing unit (plant) described in any one of Claims 1-4, the processing unit (plant) is set In the top of the table device.

6. digital control tapping according to claim 5 bores milling all-in-one machine, which is characterized in that the table device includes being used for The workbench and X-axis movement mechanism of workpiece to be processed are positioned, the processing unit (plant) further includes Y-axis movement mechanism and Z axis fitness machine Structure, the Y-axis movement mechanism are set up in the top of the X-axis movement mechanism, the Z axis fortune perpendicular to the X-axis movement mechanism Motivation structure is set to along the vertical direction on the Y-axis movement mechanism, and the workbench is set on the X-axis movement mechanism and can be in institute It states and is moved along the x axis under the driving of X-axis movement mechanism, the spindle motor is set on the Z axis movement mechanism and can be in institute It states and moves under the driving of Y-axis movement mechanism or moved under the driving of Z axis movement mechanism along Z-direction along the y axis.

7. digital control tapping according to claim 6 bores milling all-in-one machine, which is characterized in that the table device further includes setting In X-axis movement mechanism two sides and hold-down mechanism for compressing workpiece on the workbench.

8. digital control tapping according to claim 5 bores milling all-in-one machine, which is characterized in that the workbench include support plate and Fixed plate with the support plate with spacing above the support plate, the row of being equipped between the fixed plate and support plate Consider mechanism to be worth doing, the fixed plate offers the chip-removal hole for being connected to the chip removal mechanism.

9. digital control tapping according to claim 8 bores milling all-in-one machine, which is characterized in that the chip removal mechanism includes that chip removal is driven Moving part and the V-arrangement chip removal plate that back and forth movement can be done by chip removal actuator driving.

10. digital control tapping according to claim 8 bores milling all-in-one machine, which is characterized in that the workbench further includes being set to The top of retention bead in the fixed plate and for positioning workpiece, the retention bead is equipped with guiding surface.

11. digital control tapping according to claim 8 bores milling all-in-one machine, which is characterized in that the workbench further includes setting up separately In the fixed board ends at least two clamping cylinders, connect at least two clamping cylinder and can be in clamping cylinder It is moved together to clamp the clamping piece of workpiece under driving.

12. digital control tapping according to claim 11 bores milling all-in-one machine, which is characterized in that the workbench further includes fixed Clamping guide-rail in the fixed plate, the grip slide that can be slided along the clamping guide-rail, the clamping piece and the clamping Sliding block connection.